
<html>
<head>
    <meta http-equiv="content-type" content="text/html;charset=utf-8"/>
    <title>微信安全支付</title>

    <script type="text/javascript">

        //调用微信JS api 支付
        function jsApiCall() {

            WeixinJSBridge.invoke(
                    'getBrandWCPayRequest',
            <?php echo $jsApiParameters; ?>,
            function (res) {
                WeixinJSBridge.log(res.err_msg);
                alert(res.err_code+res.err_desc+res.err_msg);
            });
        }

        function callpay() {

            if (typeof WeixinJSBridge == "undefined") {
                if (document.addEventListener) {
                    document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
                } else if (document.attachEvent) {
                    document.attachEvent('WeixinJSBridgeReady', jsApiCall);
                    document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
                }
            } else {
                jsApiCall();
            }
        }
    </script>
</head>
<body>
</br></br></br></br>
<div align="center">
    <button style="width:210px; height:30px; background-color:#FE6714; border:0px #FE6714 solid; cursor: pointer;  color:white;  font-size:16px;"
            type="button" onclick="callpay()">贡献一下
    </button>
</div>
</body>
</html>